| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3NH2 + H2SO4 = CH3NH3{+} + HSO4{-}
Pb3(NO3)2 + K2SO4 = PbSO4 + K3NO3 =>
Pb3(NO3)2 + 3 K2SO4 = 3 PbSO4 + 2 K3NO3
K2SO3 + H2O = H2SO4 + K2 =>
K2SO3 + H2O = H2SO4 + K2
FeSO4 + KCIO + H2SO4 = Fe2(SO4)3 + KCI + H2O =>
2 FeSO4 + KCIO + H2SO4 = Fe2(SO4)3 + KCI + H2O
Ca + I2 = CaI2(classification) =>
Ca + I2 = CaI2(classification)
FeCl3 + KOH = FeOH + KCl3 =>
FeCl3 + KOH = FeOH + KCl3
NaOH + HNO3 = H2O + NaNO3 =>
NaOH + HNO3 = H2O + NaNO3
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH4Cl + NH3 =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 2 NH4Cl + 2 NH3
Ca + NaF = CaF2 + Na =>
Ca + 2 NaF = CaF2 + 2 Na
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
MgCO3 + HBr = MgBr2 + CO2 + H2O =>
MgCO3 + 2 HBr = MgBr2 + CO2 + H2O
NH3 + O2 = H2O + NO(g) =>
4 NH3 + 5 O2 = 6 H2O + 4 NO(g)
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
MnSO4 + CaOCl2 + NaOH = MnO2 + CaCl2 + Na2SO4 + H2O =>
MnSO4 + CaOCl2 + 2 NaOH = MnO2 + CaCl2 + Na2SO4 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuSO4 + Na2S = CuS + Na2SO3 =>
3 CuSO4 + 4 Na2S = 3 CuS + 4 Na2SO3
LiNO3 + CaCO3 = Li2CO3 + Ca(NO3)2 =>
2 LiNO3 + CaCO3 = Li2CO3 + Ca(NO3)2
Mg(CO3) = MgO + CO2 =>
Mg(CO3) = MgO + CO2
AgNo3 + MgCl2 = AgCl + Mg(No3)2 =>
2 AgNo3 + MgCl2 = 2 AgCl + Mg(No3)2
NH3 + HNO3 = NH4NO2 + H2O =>
5 NH3 + 3 HNO3 = 4 NH4NO2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C7H7Cl + KMnO4 + H2SO4 = C7H5O2Cl + K2SO4 + MnSO4 + H2O =>
5 C7H7Cl + 6 KMnO4 + 9 H2SO4 = 5 C7H5O2Cl + 3 K2SO4 + 6 MnSO4 + 14 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
H2O2 + FeCl3 = FeCl2 + HCl + O2 =>
H2O2 + 2 FeCl3 = 2 FeCl2 + 2 HCl + O2
C6H52MnFe3 + H2O + CO2 = FeO + H5C7H52Mn + O3 =>
2 C6H52MnFe3 + 5 H2O + 2 CO2 = 6 FeO + 2 H5C7H52Mn + O3
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Pb(C2H3O2)2(aq) + Na2Co3(aq) = PbCo3(s) + Na2(C2H3O2)2(aq) =>
Pb(C2H3O2)2(aq) + Na2Co3(aq) = PbCo3(s) + Na2(C2H3O2)2(aq)
N2 + O2 + Br2 = NOBr =>
N2 + O2 + Br2 = 2 NOBr
Cl2 + (OH){-} = Cl{-} + (ClO3){-} + H2O =>
3 Cl2 + 6(OH){-} = 5 Cl{-} + (ClO3){-} + 3 H2O
HNO3(aq) + Ca(OH)2(aq) = H2O(l) + Ca(NO3)2(aq) =>
2 HNO3(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(NO3)2(aq)
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
MgCl2 + AlCl3 = AlCl2 + MgCl3 =>
MgCl2 + AlCl3 = AlCl2 + MgCl3
H2 + Cl2 = Cl2H2 =>
H2 + Cl2 = Cl2H2
NaMnO4 + Na2S + H2O = S + MnO2 + NaOH =>
2 NaMnO4 + 3 Na2S + 4 H2O = 3 S + 2 MnO2 + 8 NaOH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AgNO3 + CsCl = AgCl + CsN + O =>
AgNO3 + CsCl = AgCl + CsN + 3 O
CuSO4 + NH3 = Cu(NH3)4 + SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4 + SO4
NaBr + NH4Cl = NaCl + NH4Br =>
NaBr + NH4Cl = NaCl + NH4Br
Fe(SCN)2 + NaF = FeF2 + NaSCN =>
Fe(SCN)2 + 2 NaF = FeF2 + 2 NaSCN
KI + H2SO4 = K2SO4 + I2 + SO2 + H2O =>
2 KI + 2 H2SO4 = K2SO4 + I2 + SO2 + 2 H2O
K2[VF6] + HClO4 = O2 + K{+} + HClO3{-} + K[VF6] =>
2 K2[VF6] + 2 HClO4 = O2 + 2 K{+} + 2 HClO3{-} + 2 K[VF6]
CuO + CO2 + H2O = Cu2CO3(OH)2 =>
2 CuO + CO2 + H2O = Cu2CO3(OH)2
NaVO3 + Zn + H2SO4 = VOSO4 + ZnSO4 + Na2SO4 + H2O =>
2 NaVO3 + Zn + 4 H2SO4 = 2 VOSO4 + ZnSO4 + Na2SO4 + 4 H2O
KIO4 + MnCl2 + KCl + H2O = KIO3 + KMnO4 + HCl =>
5 KIO4 + 2 MnCl2 + 2 KCl + 3 H2O = 5 KIO3 + 2 KMnO4 + 6 HCl
I2 + AlBr3 = Al + I2Br3 =>
I2 + AlBr3 = Al + I2Br3
CaO + LiOH = Ca(OH)2 + Li2O =>
CaO + 2 LiOH = Ca(OH)2 + Li2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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